MEDICAL PHYSIOLOGY RHOADES TANNER - PART 7 ppt

... fructose Lactase Lactose -1 ,4-glycosidic Glucose and linkage galactose Isomaltase ␣-Limit -1 ,6-glycosidic Glucose, dextrins linkage maltose, and oligosaccharides Maltase Maltose, -1 ,4-glycosidic Glucose maltotriose ... function of the rate of secretion. (Modified from Daven- port HW. Physiology of the Digestive Tract. Chicago: Year Book, 1 977 .) FIGURE 27. 7 Ca 2+ H + K + Histamin...

Ngày tải lên: 11/08/2014, 06:21

... troponin-C (Tn-C), troponin-T (Tn-T), and tro- ponin-I (Tn-I). The Tn-C subunit is capable of binding cal- cium ions, the Tn-T subunit attaches the complex to tropomyosin, and the Tn-I subunit has ... and membrane-associated dense bodies Paired membrane-associated dense bodies Myofilaments inserting in membrane-associated dense body Nucleus The contractile system and cell-to-cell con- nection...

Ngày tải lên: 11/08/2014, 06:21

... sensitivity for the red-sensitive pigment is 560 nm; for the green-sen- sitive pigment, it is about 530 nm; and for the blue-sensi- tive pigment, it is about 420 nm. The corresponding pho- toreceptors ... the receptor cells, are part of the sensory cells, in contrast to the situation in taste receptors. (Modified from Ganong WF. Re- view of Medical Physiology. 20th Ed. Stamford, CT: McGr...

Ngày tải lên: 11/08/2014, 06:21

... of (A) Voltage-gated Ca 2ϩ channels (B) Voltage-gated Na ϩ channels (C) Acetylcholine-activated K ϩ channels (D) Inward rectifying K ϩ channels (E) ATP-sensitive K ϩ channels 2. A 72 -year-old man ... Saunders, 1 970 ;155.) FIGURE 15 .7 222 PART IV BLOOD AND CARDIOVASCULAR PHYSIOLOGY nels open more slowly than voltage-gated Na ϩ channels and do not contribute to the rapid upswing of the...

Ngày tải lên: 11/08/2014, 06:21

... is predominantly per- meable to K ϩ , and the basolateral cell membrane is pre- Thick ascending limb cell Tubular urine Blood H + Cl - Cl - Cl - ATP ADP + P i K + K + Cl - K + K + Na + Na + Na + , ... delayed effects (increased aquaporin-2 synthesis). FIGURE 23.22 Collecting duct principal cell Tubular urine Blood Na + Na + K + K + K + ATP ADP + P i -5 0 mV -7 0 mV -7 0...

Ngày tải lên: 11/08/2014, 06:21

... Eur J En- docrinol 19 97; 1 37: 433–445. Reitman ML, He Y, Gong D-W. Thyroid hormone and other regulators of un- coupling proteins. Int J Obes Relat Metab Disord 1999;23(Suppl 6):S56–S59. 616 PART IX ... the circulation, mainly be- cause its conversion to 3,3Ј-diiodothyronine by 5Ј-deiodi- nation is reduced. A rise in reverse T 3 in the blood may sig- nal that the 5Ј-deiodination reaction i...

Ngày tải lên: 11/08/2014, 06:21

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Ngày tải lên: 09/07/2014, 09:20

... & Physiology 17_ 574 698 ch14.qxd 2/18/05 9:20 PM Page 234 Figure 1 5-8 : Blood flow away from the heart. Example Problems Answer the following questions by examining Figure 1 5 -7 and Figure 1 5-8 . 1. ... 2 67 19_ 574 698 ch16.qxd 2/18/05 9: 17 PM Page 2 67 Figure 1 5-1 4: Blood flow from the head to the heart. Example Problems Answer the following questions by examining Fig...

Ngày tải lên: 11/08/2014, 06:21

Ngày tải lên: 13/12/2013, 19:15

... PRONUNCIATION Say the letters of this word out loud. You should say: “E-M-P-L-O-Y-M-E-N-T”. 42. QUESTION FORMS Write a wh- question that includes this word. For example: “What kind of employment ... noun.] 49. SPELLING Say the letters of this word out loud backwards. You should say: “T-N-E-M-Y-O-L-P-M-E”. 50. PRONUNCIATION Say this word very slowly. [Answers will vary. The idea is to s...

Ngày tải lên: 13/12/2013, 21:15